> ## Documentation Index
> Fetch the complete documentation index at: https://docs.roselabs.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Models

> Available models and pricing

## Available Models

Rose offers two model tiers for agents:

### rose-1-lite

**Best for**: Fast tasks, simple research, web searches, basic automation

| Metric        | Value              |
| ------------- | ------------------ |
| Input tokens  | \$0.50 / 1M tokens |
| Output tokens | \$1.50 / 1M tokens |

**Use cases**:

* Quick web searches
* Simple data lookups
* Basic summarization
* Fast task completion

### rose-1-ultra

**Best for**: Complex reasoning, detailed analysis, multi-step research

| Metric        | Value               |
| ------------- | ------------------- |
| Input tokens  | \$3.00 / 1M tokens  |
| Output tokens | \$15.00 / 1M tokens |

**Use cases**:

* Deep research and analysis
* Complex multi-step tasks
* Code generation and review
* Detailed report writing

## Specifying a Model

Pass the `model` parameter when creating an agent:

```bash theme={null}
curl -X POST "https://navi-j9a9.onrender.com/api/agents" \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{
    "goal": "Research quantum computing startups",
    "model": "rose-1-lite"
  }'
```

If no model is specified, `rose-1-lite` is used by default.

## Choosing the Right Model

| If you need...      | Use            |
| ------------------- | -------------- |
| Fast, cheap results | `rose-1-lite`  |
| High quality output | `rose-1-ultra` |
| Simple lookups      | `rose-1-lite`  |
| Complex analysis    | `rose-1-ultra` |

## Token Usage

Token usage is tracked per agent and visible in the status response:

```json theme={null}
{
  "agent": {
    "agent_id": "...",
    "token_count": 15420,
    "status": "COMPLETED"
  }
}
```

Monitor your usage in the [Dashboard](https://roselabs.ai) to manage costs.